DEA agent Wayne Kincaid embarks on a narcotics investigation that leads him from Los Angeles to Argentina, where he learns that Iran and its Hezbollah agents have joined forces with North Korea to unleash a diabolical attack on America.Iran and North Korea are stalling for time as they build their nuclear weapons arsenals. They engage in political talks to placate the West while they export drugs and terrorism to their common enemy, the only country willing to stand up to them: America.During his investigation, Kincaid is shadowed by a female agent for the ISI, the Inter-Services Intelligence agency of Pakistan. She wants revenge for the death of her husband, who was part of a terrorist plot thwarted by Kincaid in New Mexico. A senior ISI agent arrives in Buenos Aires from Islamabad to help her assassinate Kincaid.Posing as a money launderer, Kincaid earns the confidence of a beautiful but deadly Iranian intelligence agent who lives in Buenos Aires and is a liaison to Hezbollah. On the verge of infiltrating the Hezbollah network in Latin America, Kincaid has to avoid the US ambassador, a naïve political appointee whose orders to come to the embassy in Buenos Aires threaten to blow Kincaid's cover. Kincaid disobeys the ambassador, putting his career in jeopardy. A former Green Beret who served in Iraq and Afghanistan, Kincaid goes off the grid with the help of an Argentine intelligence officer. They uncover a plot that, if successful, would result in the devastation of several US cities and ignite World War III.